Note:  Do not rely on this information. It is very old.

Gallio

Gallio, Julius Annjeus (1st century), was born at Cordova, and was the brother of Seneca the philosopher. He came to Rome, and was adopted by Gallio, whose name he took. During the reign of Claudius he became proconsul of Achaia, and is said to have been afterwards one of Nero's latest victims.